Home / 3,669,432.12-5,063,984.40-2,037,846.66

Finding the Fourth Proportional to 3,669,432.12, 5,063,984.40 and 2,037,846.66

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Solution

The fourth proportional to 3,669,432.12, 5,063,984.40 and 2,037,846.66 is: 2,812,321.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,432.12 : 5,063,984.40 = 2,037,846.66 : x
  2. Step 2: Convert to fraction form
    3,669,432.12/5,063,984.40 = 2,037,846.66/x
  3. Step 3: Cross multiply
    3,669,432.12x = 5,063,984.40 × 2,037,846.66
  4. Step 4: Simplify right side
    3,669,432.12x = 10,319,623,695,832.10
  5. Step 5: Solve for x
    x = 10,319,623,695,832.10/3,669,432.12
  6. Step 6: Final answer
    x = 2,812,321.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.